To install click the Add extension button. That's it.

The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. You could also do it yourself at any point in time.

How to transfigure the Wikipedia

Would you like Wikipedia to always look as professional and up-to-date? We have created a browser extension. It will enhance any encyclopedic page you visit with the magic of the WIKI 2 technology.

Try it — you can delete it anytime.

Install in 5 seconds
4,5
Kelly Slayton
Congratulations on this excellent venture… what a great idea!
Alexander Grigorievskiy
I use WIKI 2 every day and almost forgot how the original Wikipedia looks like.
What we do. Every page goes through several hundred of perfecting techniques; in live mode. Quite the same Wikipedia. Just better.
Great Wikipedia has got greater.
.
Leo
Newton
Brights
Milds

Matroska

From Wikipedia, the free encyclopedia

Matroska
MKV Extension Icon
Filename extension
.mkv .mk3d .mka .mks
Internet media type
video/x-matroska audio/x-matroska
Initial release6 December 2002; 21 years ago (2002-12-06)
Latest release
1.7.1[1]
8 October 2022; 18 months ago (2022-10-08)
Type of formatContainer format
Container forMultimedia
Extended fromMCF, EBML
Open format?Yes
Free format?Yes[2]
Websitematroska.org

Matroska is a project to create a container format that can hold an unlimited number of video, audio, picture, or subtitle tracks in one file.[3] The Matroska Multimedia Container is similar in concept to other containers like AVI, MP4, or Advanced Systems Format (ASF), but is an open standard.

Matroska file extensions are .mkv for video (which may include subtitles or audio), .mk3d for stereoscopic video, .mka for audio-only files (which may include subtitles), and .mks for subtitles only.[4]

YouTube Encyclopedic

  • 1/5
    Views:
    18 638 361
    30 164
    109 177
    35 147
    377 101
  • Новое Простоквашино ВСЕ серии подряд - Сборник - Союзмультфильм 2018
  • How to fix format mkv to mp4 on idm /How to change file format mkv to mp4 on idm
  • OBS Studio 117 - What File Format Should You Record To? MP4? MKV? FLV? - OBS File Formats Explained
  • FASTEST MKV to MP4 REMUX using FFMPEG | Tutorial | Full Guide
  • Premiere Pro : How to Import mkv Files (mkv Not Supported Fix)

Transcription

History

The project was announced on 6 December 2002[5] as a fork of the Multimedia Container Format (MCF), after disagreements between MCF lead developer Lasse Kärkkäinen and soon-to-be Matroska founder Steve Lhomme about the use of the Extensible Binary Meta Language (EBML) instead of a binary format.[6] This coincided with a 6-month coding break by the MCF's lead developer for his military service, during which most of the community quickly migrated to the new project.[citation needed]

In 2010, it was announced that the WebM audio/video format would be based on a profile of the Matroska container format together with VP8 video and Vorbis audio.[7]

On 31 October 2014, Microsoft confirmed that Windows 10 would support HEVC and Matroska out of the box, according to a statement from Gabriel Aul, the leader of Microsoft Operating Systems Group's Data and Fundamentals Team.[8][9] Windows 10 Technical Preview Build 9860 added platform level support for HEVC and Matroska.[10][11]

"Matroska" is derived from matryoshka (Russian: матрёшка [mɐˈtrʲɵʂkə]), the Russian word for the hollow wooden dolls which open to expose another smaller doll, that in turn opens to expose another doll, and so on. The logo writes it as "Matroška"; the letter š, an "s" with a caron over it, represents the "sh" sound (/ʂ/) in various languages.[12]

Design

The use of EBML allows extension for future format changes. The Matroska team has expressed some of their long-term goals on Doom9.org and Hydrogenaudio forums. Thus, the following are "goals", not necessarily existing features, of Matroska:[13]

  • Creating a modern, flexible, extensible, cross-platform multimedia container format
  • Developing robust streaming support (both this format and the WebM subset are streamable)[14]
  • Developing a menu system similar to that of DVDs based on EBML (as of July 2019, there is only a mostly empty draft)[15]
  • Developing a set of tools for the creation and editing of Matroska files (MKVToolNix, for example)
  • Developing libraries to allow developers to add Matroska support to their applications (made open source by Matroska developers)
  • Working with hardware manufacturers to include Matroska support in embedded multimedia devices

Development

Matroska is supported by a non-profit organization (association loi 1901) in France,[16] and the specifications are open to everyone. It is a royalty-free open standard that is free to use, and its technical specifications are available for private and commercial use. The Matroska development team licenses its libraries under the LGPL, with parsing and playback libraries available under BSD licenses.[13]

Support

Software supporting Matroska include all ffmpeg/libav-based ones,[17] including, notably, mplayer, mpv, VLC, Foobar2000, Media Player Classic-HC, BS.player, Google Chrome, Mozilla Firefox, Blender, Kdenlive, Handbrake, MKVToolNix as well as YouTube (which uses WebM extensively).[18]

Outside of ffmpeg, Windows 10 supports Matroska natively as well.[19] Earlier versions relied on codec packs (like K-Lite Codec Pack or Combined Community Codec Pack) to integrate ffmpeg (via ffdshow) and other additions into Windows’ native DirectShow.

Apple macOS’s discontinued native QuickTime notably lacked support.

See also

References

  1. ^ "Release release-1.7.1 · Matroska-Org/Libmatroska". github.com. October 8, 2022.
  2. ^ Matroska Multimedia Container (Partial draft). Sustainability of Digital Formats. Washington, D.C.: Library of Congress. 21 December 2015. Retrieved 13 December 2021.
  3. ^ Matroska v4 element specification, Matroska.org. "TrackNumber: The track number as used in the Block Header (using more than 127 tracks is not encouraged, though the design allows an unlimited number)."
  4. ^ "Matroska FAQ - Q3: What file extensions does Matroska use?". www.matroska.org. Archived from the original on 2019-04-08. Retrieved 2018-07-16.
  5. ^ "Matroska: Older Archives". Archived from the original on 2017-08-03. Retrieved 2020-05-25.
  6. ^ Lhomme, Steve (2002-12-06). "Re: Proposed Spec Changes". Newsgroup: gmane.comp.video.mcf.devel. Archived from the original on October 11, 2016. Retrieved May 23, 2016.
  7. ^ Frequently Asked Questions, the WebM project
  8. ^ Gabriel Aul (October 31, 2014). "HEVC also supported in-box". Twitter. Retrieved November 3, 2014.
  9. ^ John Callaham (November 1, 2014). "Microsoft: Windows 10 will support the HEVC video compression standard". Windows Central. Archived from the original on 2020-12-29. Retrieved 2020-05-25.
  10. ^ Bogdan Popa (November 3, 2014). "Microsoft Confirms MKV File Support in Windows 10". Softpedia. Archived from the original on 2017-10-05. Retrieved 2020-05-25.
  11. ^ Gabe Aul (November 12, 2014). "New build available to the Windows Insider Program". Microsoft. Archived from the original on March 3, 2015. Retrieved November 15, 2014.
  12. ^ "Matroska Media Container Homepage". matroska.org. Retrieved 2023-04-11.
  13. ^ a b "What is Matroska?". matroska.org. Archived from the original on 2020-12-29. Retrieved 2020-05-25.
  14. ^ "Streaming". matroska.org. Archived from the original on 2020-12-29. Retrieved 2019-06-30.
  15. ^ "Menu Specifications". matroska.org. Archived from the original on 29 December 2020. Retrieved 30 June 2019.
  16. ^ "Legal Aspect - Matroska". matroska.org. Archived from the original on 2020-12-29. Retrieved 2020-08-01.
  17. ^ "General Documentation". ffmpeg.org.
  18. ^ "Third-party applications - Matroska".
  19. ^ "More on Native Flac and MKV Support in Windows 10". 5 January 2015.

External links

This page was last edited on 14 April 2024, at 04:12
Basis of this page is in Wikipedia. Text is available under the CC BY-SA 3.0 Unported License. Non-text media are available under their specified licenses. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc. WIKI 2 is an independent company and has no affiliation with Wikimedia Foundation.
Contact WIKI 2
Introduction
Terms of Service
Privacy Policy